cmd/info: show size information

Library/Homebrew/cmd/info.rb

@@ -45,6 +45,8 @@
  switch "--github",
  description: "Open the GitHub source page for <formula> and <cask> in a browser. " \
  "To view the history locally: `brew log -p` <formula> or <cask>"
+ switch "--github-manifest",
+ description: "Fetch Github package manifest for extra information when <formula> is not installed."
  flag "--json",
  description: "Print a JSON representation. Currently the default value for <version> is `v1` for " \
  "<formula>. For <formula> and <cask> use `v2`. See the docs for examples of using the " \
@@ -303,6 +305,17 @@
  ]
  if kegs.empty?
  puts "Not installed"
+ if args.github_manifest? && !(bottle = formula.bottle).nil?
+ begin
+ bottle.fetch_tab(quiet: !args.debug?)
+ bottle_size = bottle.bottle_size
+ puts "Bottle size: #{disk_usage_readable(bottle_size)}" if bottle_size.positive?
+ installed_size = bottle.installed_size
+ puts "Installed size: #{disk_usage_readable(installed_size)}" if installed_size.positive?
+ rescue RuntimeError => e
+ odebug e
+ end
+ end
  else
  puts "Installed"
  kegs.each do |keg|

Library/Homebrew/downloadable.rb

@@ -79,11 +79,18 @@ def downloader
  end
  end
 
- sig { params(verify_download_integrity: T::Boolean, timeout: T.nilable(T.any(Integer, Float))).returns(Pathname) }
- def fetch(verify_download_integrity: true, timeout: nil)
+ sig {
+ params(
+ verify_download_integrity: T::Boolean,
+ timeout: T.nilable(T.any(Integer, Float)),
+ quiet: T::Boolean,
+ ).returns(Pathname)
+ }
+ def fetch(verify_download_integrity: true, timeout: nil, quiet: false)
  cache.mkpath
 
  begin
+ downloader.quiet! if quiet
  downloader.fetch(timeout:)
  rescue ErrorDuringExecution, CurlDownloadStrategyError => e
  raise DownloadError.new(self, e)

Library/Homebrew/resource.rb

@@ -140,7 +140,7 @@
  Partial.new(self, files)
  end
 
- def fetch(verify_download_integrity: true)
+ def fetch(verify_download_integrity: true, quiet: false)
  fetch_patches
 
  super
@@ -286,6 +286,27 @@
  end
 
  def tab
+ tab = manifest_annotations["sh.brew.tab"]
+ raise Error, "Couldn't find tab from manifest." if tab.blank?
+
+ begin
+ JSON.parse(tab)
+ rescue JSON::ParserError
+ raise Error, "Couldn't parse tab JSON."
+ end
+ end
+
+ def bottle_size
+ manifest_annotations["sh.brew.bottle.size"].to_i
+ end
+
+ def installed_size
+ manifest_annotations["sh.brew.bottle.installed_size"].to_i
+ end
+
+ private
+
+ def manifest_annotations
  json = begin
  JSON.parse(cached_download.read)
  rescue JSON::ParserError
@@ -308,14 +329,7 @@
  end
  raise Error, "Couldn't find manifest matching bottle checksum." if manifest_annotations.blank?
 
- tab = manifest_annotations["sh.brew.tab"]
- raise Error, "Couldn't find tab from manifest." if tab.blank?
-
- begin
- JSON.parse(tab)
- rescue JSON::ParserError
- raise Error, "Couldn't parse tab JSON."
- end
+ manifest_annotations
  end
  end
 

Library/Homebrew/software_spec.rb

@@ -388,10 +388,10 @@
  resource.downloader.stage
  end
 
- def fetch_tab
+ def fetch_tab(quiet: false)
  return if github_packages_manifest_resource.blank?
 
- github_packages_manifest_resource.fetch
+ github_packages_manifest_resource.fetch(quiet:)
  rescue DownloadError
  raise unless fallback_on_error
 
@@ -410,6 +410,20 @@
  github_packages_manifest_resource.tab
  end
 
+ sig { returns(Integer) }
+ def bottle_size
+ return 0 unless github_packages_manifest_resource&.downloaded?
+
+ github_packages_manifest_resource.bottle_size
+ end
+
+ sig { returns(Integer) }
+ def installed_size
+ return 0 unless github_packages_manifest_resource&.downloaded?
+
+ github_packages_manifest_resource.installed_size
+ end
+
  sig { returns(Filename) }
  def filename
  Filename.create(resource.owner, @tag, @spec.rebuild)